@charset "UTF-8";
* {
  margin: 0 0;
  padding: 0 0;
}
img {
  max-width: 100%;
}
ul {
  padding-left: 0;
  list-style: none;
}
a:hover {
  color: #07528c;
}
/*设置字体大小自适应*/
html {
  font-size: 62.5%;
  /*10 ÷ 16 × 100% = 62.5%*/
}
body {
  font-size: 1.2rem;
  /*1.4 × 10px = 14px */
}
body {
  background: whitesmoke;
  line-height: 1.8;
  color: #254665;
  overflow-x: scroll;
  font-family: 微软雅黑 ;
}
body:after {
  display: block;
  height: 0;
  line-height: 0;
  overflow: hidden;
  visibility: hidden;
  content: 'Pc';
}
.wrap:before,
.wrap:after {
  display: table;
  clear: both;
  content: '';
}
.wrap1:before,
.wrap1:after {
  display: table;
  clear: both;
  content: '';
}
.wrap1 {
  min-width: 1366px;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
}
a {
  font-family: 微软雅黑;
  color: white;
  text-decoration: none;
}
a:hover {
  color: #C40000;
  text-decoration: underline;
}
div {
  display: block;
}
/**************************************************************************/
/**************************************************************************/
.head-intro {
  font-size: 40px;
  font-weight: 900;
  margin-bottom: 40px;
}
.content {
  margin: 50px 0;
}
.technical {
  display: block;
  width: 100%;
  position: absolute;
  bottom: 350px;
}
.bar-nav {
  display: block;
  width: 100%;
  margin: 10px 0;
}
.bar {
  height: 10px;
  display: block;
  background: #93A3B2;
}
.interest {
  display: block;
  width: 100%;
  position: absolute;
  bottom: 100px;
}
#box li {
  display: block;
  float: left;
  width: 50%;
}
